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-rw-r--r--Documentation/kernel-parameters.txt44
1 files changed, 28 insertions, 16 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 54f21a5c262b..be3bde51b564 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -44,6 +44,7 @@ parameter is applicable:
44 FB The frame buffer device is enabled. 44 FB The frame buffer device is enabled.
45 HW Appropriate hardware is enabled. 45 HW Appropriate hardware is enabled.
46 IA-64 IA-64 architecture is enabled. 46 IA-64 IA-64 architecture is enabled.
47 IMA Integrity measurement architecture is enabled.
47 IOSCHED More than one I/O scheduler is enabled. 48 IOSCHED More than one I/O scheduler is enabled.
48 IP_PNP IP DHCP, BOOTP, or RARP is enabled. 49 IP_PNP IP DHCP, BOOTP, or RARP is enabled.
49 ISAPNP ISA PnP code is enabled. 50 ISAPNP ISA PnP code is enabled.
@@ -492,10 +493,12 @@ and is between 256 and 4096 characters. It is defined in the file
492 Default: 64 493 Default: 64
493 494
494 hpet= [X86-32,HPET] option to control HPET usage 495 hpet= [X86-32,HPET] option to control HPET usage
495 Format: { enable (default) | disable | force } 496 Format: { enable (default) | disable | force |
497 verbose }
496 disable: disable HPET and use PIT instead 498 disable: disable HPET and use PIT instead
497 force: allow force enabled of undocumented chips (ICH4, 499 force: allow force enabled of undocumented chips (ICH4,
498 VIA, nVidia) 500 VIA, nVidia)
501 verbose: show contents of HPET registers during setup
499 502
500 com20020= [HW,NET] ARCnet - COM20020 chipset 503 com20020= [HW,NET] ARCnet - COM20020 chipset
501 Format: 504 Format:
@@ -829,6 +832,15 @@ and is between 256 and 4096 characters. It is defined in the file
829 832
830 hvc_iucv= [S390] Number of z/VM IUCV hypervisor console (HVC) 833 hvc_iucv= [S390] Number of z/VM IUCV hypervisor console (HVC)
831 terminal devices. Valid values: 0..8 834 terminal devices. Valid values: 0..8
835 hvc_iucv_allow= [S390] Comma-separated list of z/VM user IDs.
836 If specified, z/VM IUCV HVC accepts connections
837 from listed z/VM user IDs only.
838
839 i2c_bus= [HW] Override the default board specific I2C bus speed
840 or register an additional I2C bus that is not
841 registered from board initialization code.
842 Format:
843 <bus_id>,<clkrate>
832 844
833 i8042.debug [HW] Toggle i8042 debug mode 845 i8042.debug [HW] Toggle i8042 debug mode
834 i8042.direct [HW] Put keyboard port into non-translated mode 846 i8042.direct [HW] Put keyboard port into non-translated mode
@@ -902,6 +914,15 @@ and is between 256 and 4096 characters. It is defined in the file
902 ihash_entries= [KNL] 914 ihash_entries= [KNL]
903 Set number of hash buckets for inode cache. 915 Set number of hash buckets for inode cache.
904 916
917 ima_audit= [IMA]
918 Format: { "0" | "1" }
919 0 -- integrity auditing messages. (Default)
920 1 -- enable informational integrity auditing messages.
921
922 ima_hash= [IMA]
923 Formt: { "sha1" | "md5" }
924 default: "sha1"
925
905 in2000= [HW,SCSI] 926 in2000= [HW,SCSI]
906 See header of drivers/scsi/in2000.c. 927 See header of drivers/scsi/in2000.c.
907 928
@@ -1310,8 +1331,13 @@ and is between 256 and 4096 characters. It is defined in the file
1310 1331
1311 memtest= [KNL,X86] Enable memtest 1332 memtest= [KNL,X86] Enable memtest
1312 Format: <integer> 1333 Format: <integer>
1313 range: 0,4 : pattern number
1314 default : 0 <disable> 1334 default : 0 <disable>
1335 Specifies the number of memtest passes to be
1336 performed. Each pass selects another test
1337 pattern from a given set of patterns. Memtest
1338 fills the memory with this pattern, validates
1339 memory contents and reserves bad memory
1340 regions that are detected.
1315 1341
1316 meye.*= [HW] Set MotionEye Camera parameters 1342 meye.*= [HW] Set MotionEye Camera parameters
1317 See Documentation/video4linux/meye.txt. 1343 See Documentation/video4linux/meye.txt.
@@ -1816,11 +1842,6 @@ and is between 256 and 4096 characters. It is defined in the file
1816 autoconfiguration. 1842 autoconfiguration.
1817 Ranges are in pairs (memory base and size). 1843 Ranges are in pairs (memory base and size).
1818 1844
1819 dynamic_printk Enables pr_debug()/dev_dbg() calls if
1820 CONFIG_DYNAMIC_PRINTK_DEBUG has been enabled.
1821 These can also be switched on/off via
1822 <debugfs>/dynamic_printk/modules
1823
1824 print-fatal-signals= 1845 print-fatal-signals=
1825 [KNL] debug: print fatal signals 1846 [KNL] debug: print fatal signals
1826 print-fatal-signals=1: print segfault info to 1847 print-fatal-signals=1: print segfault info to
@@ -2009,15 +2030,6 @@ and is between 256 and 4096 characters. It is defined in the file
2009 If enabled at boot time, /selinux/disable can be used 2030 If enabled at boot time, /selinux/disable can be used
2010 later to disable prior to initial policy load. 2031 later to disable prior to initial policy load.
2011 2032
2012 selinux_compat_net =
2013 [SELINUX] Set initial selinux_compat_net flag value.
2014 Format: { "0" | "1" }
2015 0 -- use new secmark-based packet controls
2016 1 -- use legacy packet controls
2017 Default value is 0 (preferred).
2018 Value can be changed at runtime via
2019 /selinux/compat_net.
2020
2021 serialnumber [BUGS=X86-32] 2033 serialnumber [BUGS=X86-32]
2022 2034
2023 shapers= [NET] 2035 shapers= [NET]